Change the parser to use the standard "lempar.c" template over in the tool/

folder rather than the customized "lempar.c" found in src/.

FossilOrigin-Name: 0a72991f4e54548f6c3268c5a9cac1c8d6437d26

main.mk

@@ -554,9 +554,9 @@ fts3amal.c:	target_source $(TOP)/ext/fts3/mkfts3amal.tcl
 
 # Rules to build the LEMON compiler generator
 #
-lemon:	$(TOP)/tool/lemon.c $(TOP)/src/lempar.c
+lemon:	$(TOP)/tool/lemon.c $(TOP)/tool/lempar.c
 	$(BCC) -o lemon $(TOP)/tool/lemon.c
-	cp $(TOP)/src/lempar.c .
+	cp $(TOP)/tool/lempar.c .
 
 # Rules to build individual *.o files from generated *.c files. This
 # applies to: